ImageGetter used for loading remote urls from <img> tag when loaded inside textview.

PicassoImageGetter.java

public class PicassoImageGetter implements Html.ImageGetter {

    private AppTextView textView = null;

    public PicassoImageGetter() {

    }

    public PicassoImageGetter(AppTextView target) {
        textView = target;
    }

    @Override
    public Drawable getDrawable(String source) {
        BitmapDrawablePlaceHolder drawable = new BitmapDrawablePlaceHolder();
        Picasso.with(App.get())
                .load(source)
                .placeholder(R.drawable.img_loading)
                .into(drawable);
        return drawable;
    }

    private class BitmapDrawablePlaceHolder extends BitmapDrawable implements Target {

        protected Drawable drawable;

        @Override
        public void draw(final Canvas canvas) {
            if (drawable != null) {
                drawable.draw(canvas);
            }
        }

        public void setDrawable(Drawable drawable) {
            this.drawable = drawable;
            int width = drawable.getIntrinsicWidth();
            int height = drawable.getIntrinsicHeight();
            drawable.setBounds(0, 0, width, height);
            setBounds(0, 0, width, height);
            if (textView != null) {
                textView.setText(textView.getText());
            }
        }

        @Override
        public void onBitmapLoaded(Bitmap bitmap, Picasso.LoadedFrom from) {
            setDrawable(new BitmapDrawable(App.get().getResources(), bitmap));
        }

        @Override
        public void onBitmapFailed(Drawable errorDrawable) {
        }

        @Override
        public void onPrepareLoad(Drawable placeHolderDrawable) {

        }

    }
}